Deal verdict
Too early to call.
We need 30 days of prices for the Dormeo Octasmart Premium Plus Mattress before judging the deal.
Beds on Legs
Not enough history yet
£389.99 4ft6 Double
Shown as reduced from £559.99
£389.99 today. We started tracking this on 13 Nov 2026. A verdict needs 30 days of prices.
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Emma
Good time to buy
£501.75 Double
£501.75 is a genuine low. It's been this cheap for only 5% of the 37 days we've tracked.
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| Dormeo Octasmart Premium Plus Mattress | Emma Original Classic Mattress | |
|---|---|---|
| Firmness | Medium | Not stated |
| Warranty | 18 years | 10 years |
| Layers | Not stated | 3 |
| Sizes | 3ft Single, 3ft Single / 2x Octasmart Pillows (+100), 4ft Small Double, 4ft6 Double, 5ft King Size, 4ft Small Double / 2x Octasmart Pillows (+100), 4ft6 Double / 2x Octasmart Pillows (+100), 6ft Super Kingsize, 5ft King Size / 2x Octasmart Pillows (+100), 6ft Super Kingsize / 2x Octasmart Pillows (+100) | Single, Small Double, Double, King, EU Double, Queen, Super King |
Specs are the figures each retailer publishes. Prices are for the size shown above.